baber/WOPTO huggingface dataset:
Patent JP-2002306466-A (JP)
Title: Radiation computed tomography apparatus
Inventor: TANIGAWA SHUNICHIRO
IPC: G01T1/161
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a radiation computed tomography apparatus which can make an area positioned first conespond an image displayed first. SOLUTION: For a positioning light source 29, a positioning beam PL is adjusted to be cast to the boundary area between two arrays, an A side X-ray detector array 23A and a B side X-ray detector array 23B. A central processing unit 31 outputs a control signal CTL31b to the driving section of an imaging table 4 so that the imaging table 4 is moved in the opposite direction from the scanning direction DL by one half SL/2 of a slice thickness, based on information of the slice thickness SL at the time of scanning, and the scanning direction (+z direction and -z direction) ±DL in z direction, which are input from an inputting device 32, after a subject area of an examee 6 positioned at a desired location using the positioning beam PL by the positioning light source 29.  The positioning light source 29 and the central processing unit 31 are provided for this radiation computed tomography apparatus.
Patent JP-2002303220-A (JP)
Title: In-tank type fuel pump device
Inventor: UNUKI YASUSHI
IPC: B62J35/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To commonly use a fuel filter regardless of installation forms to a fuel tank. SOLUTION: A fuel pump 3 and a fuel filter 4 are stored in the fuel tank, and a delivery outlet 7 of the fuel pump 3 is connected to the fuel filter 4. The fuel filter 4 stores the filter 11 in a main body part 10, and fuel inlets A and 14B are disposed to face each other at axial line direction positions in a passage penetrating an overhang part 13 provided at one end of it. The delivery outlet 7 is connected to one of these, and the other is closed with a cap 15. Fuel outlets 17A and 17B are provided to face each other in axial line directions in both end opening parts of a delivery passage 16 penetrating the main body part 10. Either of the fuel outlets 17A and 17B is selectively opened, and the other is closed with a cap 18.
Patent JP-2001359233-A (JP)
Title: Load controller
Inventor: IWATA ATSUTAKA
IPC: G03G15/20
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent generation of serious accidents by making a load controller immediately detect the generation of failure. SOLUTION: A voltage detection circuit 26 and a current detection circuit 27, forming an instantaneous value detecting means, detect a voltage instantaneous value applied to a load 23 in a cycle which is significantly shorter than the AC power cycle or a current instantaneous value which passes through the load 23 and feed it back to a CPU 21. The CPU 21 serving as a failure- determining means determines the presence or absence of failure, based on the voltage instantaneous value or the current instantaneous value during the energizing restraint cycle and energizing cycle of AC power by a phase angle controller 25.
Patent JP-2002312112-A (JP)
Title: Setting device for electronic apparatus
Inventor: YAMAZAKI HIROSHI
IPC: G06F3/02
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a setting device for an electronic apparatus, capable of parameter setting, of visually grasping the current set value of parameter and which is superior in operability, at a low cost. SOLUTION: A setting knob 20 is comprised of a fixed part and a knob part capable of infinite rotation relative to the fixed part. That is, when the knob part is rotated, a rotation detecting part 31 detects a relative rotation amount and a setting value of the parameter is changed by a setting part 32 and is stored in a temporary setting memory 33. A display control part 34 lights one of light means L provided on the knob part according to updating of the temporary setting memory 33. Since the position of the light means L moves integrally rotating with the knob part, lighting of the light means L is controlled, in reference to the position of the fixed part.
Patent JP-2002311377-A (JP)
Title: Display device
Inventor: KENNO KOKICHI
IPC: G02B17/06
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a compact portable-type display constituted so that the position of an exit pupil is comparatively far away from an optical system and the diameter of the exit pupil is large. SOLUTION: In this display device having a display element 3 for displaying a video and an eyepiece optical system 32 for enlarging the video or its intermediate picture displayed on the display element 3 as a virtual image, the optical system 32 is equipped with rotationally asymmetric Fresnel planes 21 and 22.
Patent JP-2002310168-A (JP)
Title: Conductive rolling bearing
Inventor: YAMADA HIROSHI
IPC: C10N10/02
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a conductive rolling bearing with low dust generation which is suitable for a conductive rolling bearing for a clean room used for a semiconductor manufacturing facility or for forming a film in a liquid crystal manufacturing process and stable in conductivity either in the atmospheric pressure or vacuum all the time. SOLUTION: In this conductive rolling bearing in which conductive lubrication grease such as lubrication grease with cyclopentane oil as base oil and lithium soap as a thickener is filled between metal inner and outer rings of the rolling bearing, the conductive lubrication grease contains sintered power made of indium oxide and tin oxide as a conductive component. The distributed state of the conductive powder is always uniform even during rolling of the bearing, and there is good possibility that the conductive powder exists on frictional faces of the rolling body and the inner and the outer rings, which makes conductivity of the entire grease stable with the passage of time.
Patent JP-2002306843-A (JP)
Title: Barcode response device
Inventor: KASHIMOTO KIYOSHI
IPC: A63F13/213
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a barcode response device by which sense of closeness to a character is generated easily through goods. SOLUTION: In the barcode response device for reading a common goods code and allowing the character on a display part to make a prescribed response corresponding to the reading result of the common goods code, the character performs goods evaluating expression according to the read common goods code.
Patent JP-2002313076-A (JP)
Title: Ferroelectric memory device
Inventor: SUGITA RYOICHI
IPC: G11C11/22
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To realize a ferroelectric memory device by which occurrence of imprint in a ferroelectric memory cell can be detected by using a simpler and smaller scale circuit than a Sawyer-Tower circuit. SOLUTION: The occurrence of imprint can surely be detected by using a simpler and smaller scale circuit than the Sawyer-Tower circuit by providing a preserved temperature measuring circuit 3 for judging whether the imprint is caused in the ferroelectric memory cell of a memory cell section 2 or not based on data of accumulated stress caused by high temperature preservation of the ferroelectric memory device itself. The size of the ferroelectric memory device can be made small.
Patent JP-2001358103-A (JP)
Title: Polishing head of chemical-mechanical polishing device
Inventor: PARK CHOUL-GUE
IPC: B24B37/30
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a polishing head of a chemical-mechanical polishing device, for evenly polishing both the central part and edge part of a wafer. SOLUTION: A housing 110 comprises an air through-hole for guiding air stream. A carrier 120 is connected to a housing 110, supporting a wafer polished by the polishing pad. A wafer-chucking device 130 is attached to the carrier 120 for grasping the wafer. A holding member 140 is attached to the edge part of carrier 120 for guiding the wafer-chucking device 130 to protect/maintain the wafer. Since, with the wafer tightly contacting the wafer chucking device 130, a biasing force is applied evenly on a wafer-chucking member 134, independently of a force used for positioning the holding member 140 to the polishing pad, and since pressure acts on the polishing pad, a constant force on the wafer can be applied to the polishing pad.
Patent JP-2002319134-A (JP)
Title: Optical disk recording/reproducing device and recording timing control method
Inventor: NAKADA KOHEI
IPC: G11B20/10
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To offer an optical disk recording/reproducing device, by which the accuracy of the linking position is secured even at the time of recording of a high-hold speed. SOLUTION: The device is provided with a laser control means 105 for controlling the light intensity of a laser beam in accordance with a recording signal, a reproduced signal processing means 106 for detecting a data reproducing signal from a reflected light, and a delay measuring means 108 for measuring the delay time Td between the recorded signal and the data reproducing signal, then the high accuracy of linking position is maintained even at the time of high speed recording by controlling the recording start timing in accordance with the delay time Td.
Patent JP-2002319344-A (JP)
Title: Over-travel measuring method for circuit breaker and circuit breaker
Inventor: KANEKO SHOZO
IPC: H01H73/02
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To measure over-travel of a circuit breaker having a structure nut allowing direct measuring of the over-travel at a contact part. SOLUTION: In the switching operation of this circuit breaker, an in-contact rotation angle α3 for rotating a crossbar 11 is detected by two kinds of encoders while a contact 4 of a moving contact element 6 rotatably held on the crossbar is in contact with a fixed contact 2, and the over-travel is determined from a distance L from the rotation center of the crossbar 11 to the contact part and the rotation angle α3.
Patent JP-2002321720-A (JP)
Title: Tag device
Inventor: KIMURA ATSUSHI
IPC: B42D3/12
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a tag device which can attach a tag for merchandise control or the like to an article efficiently, and which is employed for preventing the theft of a booklet body to efficiently build a distribution system of the booklet body. SOLUTION: This tag device for attaching a sheet tag 101 to the article includes article supplying portions 112 and 113 for supplying the article, a conveying portion 301 for conveying the supplied article, a tag supplying portion 14 for supplying the sheet tag, an attaching portion 103 for attaching the tag to the article, and discharging portions 302 and 304 for discharging the article attached with the tag, and further a switching portion for switching between an ON-condition and OFF-condition with the tag.
Patent JP-2002327338-A (JP)
Title: Fiber for removal of toxic substance comprising polymer clathrate compound, method for producing the same, and use of the same
Inventor: SAKAIRI NOBUO
IPC: C08B37/08
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a polymer clathrate compound in a practical form and a method for producing the polymer. SOLUTION: This fiber is composed of a polymer clathrate compound in which cyclic oligosaccharides are bound to straight-chain aminopolysaccharides. The cyclic oligosaccharides is binded to the straight-chain aminopolysaccharides by reductive condensation.
Patent JP-2002323227-A (JP)
Title: Heating machine
Inventor: ONODERA MINORU
IPC: F24H6/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a heating machine capable of continuing combustion operation, while preventing boiling of empty heat exchanger, when the lacking in the amount of storage in a storage tank occurs. SOLUTION: When the amount of storage in a storage tank becomes less than a set amount, based upon a detection signal of a float sensor (S5), an alarm is issued from a buzzer (S7), and communication of waste gas is regulated to a floor-heating heat exchanger from a damper (S8). A user is promoted to replenish a liquid heat medium to the storage tank on the basis of the alarm of the buzzer. Furthermore, empty boiling in a floor heating heat exchanger is prevented due to the restriction of the waste gas circulation to the floor heating heat exchanger, and the interior of a room is continuously heated because of continuation of the operation of a combustion equipment.
Patent JP-2002323329-A (JP)
Title: Navigation device and program for traffic information drawing method
Inventor: FUTAMURA MITSUHIRO
IPC: G09B29/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To make a navigation device able to improve the appearance of a traffic jam indication line and able to accurately recognize a congested road. SOLUTION: This navigation device is provided with an information acquisition processing means 91 obtaining road condition data and traffic information, a display means, a display processing means 92 displaying a map screen in the display means on the basis of the road condition data, a connection angle computing means 94 finding a connection angle between road links according to the road condition data, and a traffic jam indication line drawing means 95 obtaining an offset point to the road link on the basis of the road condition data and the traffic information and drawing the traffic jam indication line in the map screen on the basis of the offset point and the connection angle. Since the traffic jam indication line is drawn on the basis of the offset point and the connection angle, the traffic jam indication line can be drawn along the road.
Patent JP-2002327276-A (JP)
Title: Method and device for uniformizing high frequency plasma over large area in plasma cvd apparatus
Inventor: KAWAMURA KEISUKE
IPC: H01L31/04
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for uniformizing generation of high frequency plasma over a large area in a plasma CVD apparatus using very high frequency(VHF). SOLUTION: This device comprises the first and second power feeding parts in both endpoints of a discharge electrode of the plasma CVD apparatus. The method is characterized by repeating alternately the cycle of feeding the same frequency of high frequency power to the first and the second feeding parts, and the cycle of feeding the different frequency of high frequency power to each of the parts, to uniformize the plasma generating condition per average time over a large area, due to differently generating plasma in each cycle.
Patent JP-2002331168-A (JP)
Title: Game device, game control method, and storage medium and computer program therefor
Inventor: AOKI KAZUHIKO
IPC: A63F13/822
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a game device and game control method capable of providing a synergistic action effect of magic effects different from an action effect obtained by a single magic exercise by allowing the combined exercise of several different kinds of magics. SOLUTION: In the exercise of magic, selection of combination magic (S7) is allowed in addition to general magic attack (S11), the number of magics to be combined is designated (S8), and the actual magic exercise is waited according to an exercise instruction until the instruction of the designated number of magics. When the instruction of the designated number of magics is ended, the magic under waiting to the finally exercise-instructed magic are continuously and successively exercised in the designated order (S15).
Patent JP-2002304774-A (JP)
Title: Stacking device for optical disk
Inventor: USHIDA YASUHIKO
IPC: G11B7/26
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To actualize a device which efficiently stacks optical disks each made of resin and having a driving hole in the center without damage. SOLUTION: The optical disks 34 are stacked by running a shaft 4 through their driving holes 37. The disks are mounted on a display support means 3 first. The disk support means 3 is composed of rotatable support plates 9 and 10. After the optical disks are mounted on the support plates 9 and 10, a coupling shaft 6 is inserted into the driving holes 37 of the optical disks 34. The coupling shaft 6 after penetrating the driving holes 37 is coupled with the shaft 4. Then the support plates 9 and 10 are rotated and then the optical disks freely fall and are stacked around the shaft 4.
Patent JP-2002341256-A (JP)
Title: Astronomical telescope
Inventor: SUZUKI MASAHARU
IPC: H04N5/225
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To realize an astronomical telescope which supplements the visual recognition of an observer and does not overburden an observation posture. SOLUTION: The light from an objective optical system 1 caught by imaging devices 7 and 8 is converted to an electric signal from which the digitalized image data is obtained. This image data is captured into a computer 12 and is subjected to image processing. The processed images are displayed on a display 14 in real time and the displayed images are observed in an eyepiece section S2.
Patent JP-2002344061-A (JP)
Title: Semiconductor laser
Inventor: NAKATSUKA SHINICHI
IPC: H01S5/40
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent short-circuiting among a plurality of electrodes due to solder, and to improve yield during assembly process of semiconductor laser elements. SOLUTION: This semiconductor laser is provided with a semiconductor laser chip having a first electrode and a laser-holding member. The laser holding member is provided with an electrode and a solder layer, connected electrically thereto on its surface where the semiconductor laser chip is mounted; the first electrode of the semiconductor laser chip is connected with the solder layer of the laser holding member; and at least the solder layer thereof is provided with a semiconductor laser, that extends from at least one end surface in the lengthwise direction of an optical resonator of the semiconductor laser chip to the outside of the optical resonator. Furthermore, the solder layer is deformed so as to lie outside of the laser outgoing position, near the laser outgoing end face.
Patent JP-2002344321-A (JP)
Title: Delta-sigma ad converter
Inventor: YAMAMOTO YUJI
IPC: H03M1/12
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a delta-sigma AD converter which is free from changing the relation of an input frequency with a sampling frequency and adjustable adequately according to the operating condition, etc. SOLUTION: The delta-sigma AD converter for quantizing and converting an input analog signal to an output digital signal has a first stage for outputting the input analog signal via a coefficient buffer 101, an arithmetic unit 102, delay units 103, 105 and a coefficient buffer 106 to an arithmetic unit 107 in the latter stage. The arithmetic unit 102 adds a feedback signal from a second stage AD converter 114 and subtracts a feedback signal outputted from the coefficient buffer 104 which multiplies the output of the delay unit 103 by a coefficient α and a feedback signal from the delay unit 105. Similar feedback operations are made for arithmetic units in a second stage of the AD converter, and a quantizer 112 quantizes with a specified sampling frequency into an output digital signal.  Such constitution makes adjustable the frequency characteristics of a quantizing noise Q(Z) added by the quantizer 112 according to the coefficient α, thereby adequately setting the relation of the sampling frequency to the input frequency.
Patent JP-2002342982-A (JP)
Title: Treating method for reutilizing optical recording medium
Inventor: ODA TAKASHI
IPC: G11B7/26
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently reutilizing waste disks to be increased more and diversified in the future. SOLUTION: The processing method for reutilizing unnecessary optical media includes a step of stacking the optical recording medium randomly housed in a casing in one direction to make them line up.
Patent JP-2002309428-A (JP)
Title: Artificial flower of cloth
Inventor: SUZUKI KAZUKO
IPC: A47G33/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain an artificial flower of cloth which is made simply attachable and detachable to a ceremonial dress and is wearable instead of a black arm band and handkerchief. SOLUTION: In this artificial flower of cloth, a rectangular cloth material obtained by cutting a cloth into a square or polygonal form is subjected to sewing processing by a lock sewing machine in the length direction and at two side parts in both two short directions, one end in the length direction of the cloth material is manually gathered and bundled with a ribbon or the like, a part of a stem is formed to give a setting part 4 so that the other part is provided with a petal part 6, the flat face of a separately prepared fitting body 1 of any of various forms such as a semicylindrical shape, etc., is provided with a fitting material 3 such as an adhesive, etc., and the setting part 4 being the stem part of the petal part 6 is inserted into a hollow part 2 of the fitting body 1.
Patent JP-2002348643-A (JP)
Title: Grain-oriented silicon steel sheet superior in adhesiveness of tension-imparting insulation film, and manufacturing method therefor
Inventor: SHIGESATO GENICHI
IPC: C23C22/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a grain-oriented silicon steel sheet having a tension- imparting insulation film superior in adhesiveness, on a finish annealed grain- oriented silicon steel sheet free from inorganic mineral film on the steel sheet surface. SOLUTION: This method for manufacturing the grain-oriented silicon steel sheet having a tension-imparting insulation film superior in adhesiveness, is characterized by forming an outer-surface oxidized type of an oxide film between the insulation film of giving tensile strength and the finish annealed grain-oriented silicon steel sheet, which has film thickness of 2 nm or thicker but 500 nm or thinner, is mainly composed of silica, and includes metallic oxides of which the cross section area rate is 50% or less.
Patent JP-2002154243-A (JP)
Title: Printer and peripheral of computer
Inventor: SUMIDA KEIJI
IPC: G06F3/12
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To facilitate print and storage of an image. SOLUTION: The printer 10 comprises a card reader and a data reader. The card reader reads out an image recorded on a memory card 16. The data reader writes an image read out by means of the card reader onto a flexible disc 18 and stores the image. The printer 10 is provided with a simultaneous print mode where printing of an image performed simultaneously with wiring/ storing of the image. When print is designated with that mode, an image is stored simultaneously with printing thereof.
Patent JP-2002353999-A (JP)
Title: Data receiving method, data receiving equipment, data transmission equipment and communication system
Inventor: ONO CHIYO
IPC: G06F21/10
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To restrict viewing and recording of data or the like whose copyright is protected by equipment having bus bridging function. SOLUTION: Data reception equipment receiving data from a bus uses a changeover means, placed between an interface means for communication with other devices on the bus and a reception data utilizing means, such as a display section for utilizing received data to select connection/non-connection between both the means, thereby limiting the use of the received data from the bus by the received data utilizing means.